महाभारतः mahābhārataḥ - book-3, chapter-81, verse-90

शालिहोत्रस्य राजेन्द्र शालिशूर्पे यथाविधि ।
स्नात्वा नरवरश्रेष्ठ गोसहस्रफलं लभेत् ॥९०॥

90. śālihotrasya rājendra śāliśūrpe yathāvidhi ,
snātvā naravaraśreṣṭha gosahasraphalaṁ labhet.

90. śālihotrasya rājendra śāliśūrpe yathāvidhi
snātvā naravaraśreṣṭha gohasraphalaṃ labhet

90. O king of kings, O best of men, whoever bathes ritually at Śāliśūrpa, the sacred place associated with the sage Śālihotra, will attain the fruit of (donating) a thousand cows.

Words meanings summery:

• शालिहोत्रस्य (śālihotrasya) - of the sage Śālihotra (of Śālihotra)

• राजेन्द्र (rājendra) - O king of kings, O emperor

• शालिशूर्पे (śāliśūrpe) - at the sacred bathing place (tīrtha) called Śāliśūrpa (at Śāliśūrpa)

• यथाविधि (yathāvidhi) - according to rule, properly, ritually

• स्नात्वा (snātvā) - having bathed

• नरवरश्रेष्ठ (naravaraśreṣṭha) - O best of excellent men, O chief of noble men

• गोहस्रफलं (gohasraphalaṁ) - the meritorious result obtained from donating a thousand cows (the fruit of a thousand cows)

• लभेत् (labhet) - he would obtain, he might obtain, one should obtain

Words meanings and morphology

शालिहोत्रस्य (śālihotrasya) - of the sage Śālihotra (of Śālihotra)

(proper noun)

Genitive, masculine, singular of śālihotra

śālihotra - name of a celebrated ancient sage, an author on horses

राजेन्द्र (rājendra) - O king of kings, O emperor

(noun)

Vocative, masculine, singular of rājendra

rājendra - king of kings, emperor, supreme ruler

Compound type : ṣaṣṭhī-tatpuruṣa (rājan+indra)

• rājan – king, sovereign, ruler
  noun (masculine)
  Root: rāj
• indra – Indra (chief of the gods), lord, chief
  noun (masculine)

शालिशूर्पे (śāliśūrpe) - at the sacred bathing place (tīrtha) called Śāliśūrpa (at Śāliśūrpa)

(proper noun)

Locative, neuter, singular of śāliśūrpa

śāliśūrpa - name of a sacred bathing place (tīrtha)

Compound type : tatpuruṣa (śāli+śūrpa)

• śāli – rice, kind of rice
  noun (masculine)
• śūrpa – winnowing basket
  noun (neuter)

यथाविधि (yathāvidhi) - according to rule, properly, ritually

(indeclinable)

Compound type : avyayībhāva (yathā+vidhi)

• yathā – as, in which way, according to
  indeclinable
• vidhi – rule, precept, manner, method, ordinance
  noun (masculine)
  Prefix: vi
  Root: dhā

स्नात्वा (snātvā) - having bathed

(indeclinable)

absolutive/gerund

Formed with suffix -tvā

Root: snā (class 2)

नरवरश्रेष्ठ (naravaraśreṣṭha) - O best of excellent men, O chief of noble men

(noun)

Vocative, masculine, singular of naravaraśreṣṭha

naravaraśreṣṭha - best of excellent men, chief among noble men

Compound type : tatpuruṣa (nara+vara+śreṣṭha)

• nara – man, human being, male
  noun (masculine)
  Root: nṛ
• vara – excellent, best, noble
  adjective (masculine)
  Root: vṛ
• śreṣṭha – best, most excellent, chief
  adjective
  Superlative of praśasya (good)

गोहस्रफलं (gohasraphalaṁ) - the meritorious result obtained from donating a thousand cows (the fruit of a thousand cows)

(noun)

Accusative, neuter, singular of gohasraphala

gohasraphala - the fruit/merit of a thousand cows (referring to the merit of donating them)

Compound type : tatpuruṣa (go+sahasra+phala)

• go – cow, ox, cattle
  noun (feminine)
• sahasra – a thousand
  numeral (neuter)
• phala – fruit, result, consequence, reward
  noun (neuter)
  Root: phal

लभेत् (labhet) - he would obtain, he might obtain, one should obtain

(verb)

3rd person , singular, active, optative (vidhi liṅ) of labh

optative active

Root labh, class 1 (ātmanepada), optative, 3rd person singular

Root: labh (class 1)